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WO2008006619A1 - Dispositif d'application de colle - Google Patents

Dispositif d'application de colle Download PDF

Info

Publication number
WO2008006619A1
WO2008006619A1 PCT/EP2007/006263 EP2007006263W WO2008006619A1 WO 2008006619 A1 WO2008006619 A1 WO 2008006619A1 EP 2007006263 W EP2007006263 W EP 2007006263W WO 2008006619 A1 WO2008006619 A1 WO 2008006619A1
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive
housing
liquefying
heating
shaped
Prior art date
Application number
PCT/EP2007/006263
Other languages
German (de)
English (en)
Inventor
Ingo Steinel
Original Assignee
Steinel Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Steinel Gmbh filed Critical Steinel Gmbh
Priority to EP07786068A priority Critical patent/EP2043790B1/fr
Publication of WO2008006619A1 publication Critical patent/WO2008006619A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00523—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes provided with means to heat the material
    • B05C17/00526—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes provided with means to heat the material the material being supplied to the apparatus in a solid state, e.g. rod, and melted before application

Definitions

  • the present invention relates to a manually operable device for applying adhesive according to the preamble of the main claim.
  • Such devices are well known as so-called. Hot glue guns and widely used in home improvement and professional crafts.
  • such electrically operated hot melt adhesives in a gun-shaped housing have a receptacle for introducing and transporting adhesive bars, the solid glue stick being melted upon actuation by an operator by action of electrical heating in the housing and melted adhesive passing through an outlet opening onto a desired workpiece as a mission goal.
  • the invention provides that the generic, large-volume gun body (including associated switch-on, mains voltage and Schutfrapatented) is replaced by an elongated, pen-shaped housing, which is halt- and navigable by the operator in the manner of a highlighter or pen. This not only allows a much more sensitive leadership, also the exact dosage is simplified.
  • a mains-powered with electrical heating device abschilzt an otherwise known pen-shaped adhesive element end, but with a (compared to the generic net-driven device) significantly reduced electrical power, so that not only the resulting, molten adhesive volumes are significantly lower, but also, favorable for a 7-8unabhangige power supply, the device of a battery-powered, 7-8unabhangigen supply is accessible (in the context of the present invention, the term "battery" is all common or conceivable wireless forms of energy, including rechargeable batteries, dry cells, etc.).
  • the pin shape of the housing according to the invention can also be easily and easily replaceable (beyond also in a simple manner) essential components of a solution variant, namely at least one (typically commercial standard size AA or AAA) battery, a glue stick and a compression spring element, which against the glue stick an end-side, heated by the battery heater heats, record, while still maintaining the slim, easy-to-handle pen shape.
  • a solution variant namely at least one (typically commercial standard size AA or AAA) battery, a glue stick and a compression spring element, which against the glue stick an end-side, heated by the battery heater heats, record, while still maintaining the slim, easy-to-handle pen shape.
  • a removable closing element preferably in the form of a screw-off heating tip, ensures easy refillability by accessing and replacing the glue stick; Also advantageous is the heating element in the form of preferably a heating grid in this removable area receivable.
  • An alternative variant of the invention provides, instead of a screw-off heating tip, a spring-like, sleeve-like heating tip, which carries the heating grid or another electrically operated melting aggregate (as means for liquefying the rod-shaped adhesive element) on the end.
  • a spring-like, sleeve-like heating tip which carries the heating grid or another electrically operated melting aggregate (as means for liquefying the rod-shaped adhesive element) on the end.
  • This is preferably provided in a lateral jacket area of the housing and can be actuated in the pen position, so that in response to actuation the battery current can be applied to the heater grid as a fluidizing agent and the end-side melting of the solid hot melt adhesive takes place.
  • the battery current can be applied to the heater grid as a fluidizing agent and the end-side melting of the solid hot melt adhesive takes place.
  • this can be adapted to a purpose of use, in particular by appropriate design for applying advertising, Whyoder Warn continueen.
  • a particularly advantageous variant of the invention is to form the rod-shaped or pin-shaped adhesive with a rectangular cross-section.
  • this rectangle is not a square but a shape with different edge lengths, the possibility arises in a simple way with the inventive device.
  • Device immediately melt adhesive strips of two different widths, namely corresponding to a respective edge width of the rectangle.
  • a (not only in this context) advantageous development of the invention also provides, on the outlet side of the heating tip spacers or sections in the form of edge projections assign, which prevent about when applying the heating tip on a Klebstoff budssziel (eg a paper surface) that by a full contact immediately the outlet opening is closed, but a minimum height (eg a millimeter-fraction distance) is maintained. This would then correspond to an application level of the adhesive to be melted on the adhesive application target.
  • FIG. 1 shows a schematic lateral sectional view of the manually operable device for applying adhesive according to a first embodiment with the essential value-determining functional components
  • FIG. 3 shows perspective views of a manually operable device for applying adhesives according to a second, preferred embodiment
  • FIGS. 2, 3 shows a perspective view of the exemplary embodiment of FIGS. 2, 3 with a detached half of the housing;
  • FIG. 5 shows a perspective view, tilted in relation to FIG. 4, of the second exemplary embodiment
  • FIGS. 2 to 5 shows a view of the functional components of the device according to FIGS. 2 to 5, shown with the housing removed.
  • the device shown in Fig. 1 is made and sized in the manner of a stylus, it has a typical length of about 11 to 13 cm with an outer diameter of about 11 to 14 mm.
  • an iw hollow cylindrical housing 10 which is suitable from plastic, metal or the like. can be realized, while a battery end 12, for example, standard size AA, added, which offers with its downward end a stop for a compression spring 14, which in turn an otherwise known, cylindrical-pin-shaped glue stick 16 against one end of the housing in a unscrewable Heating tip 18 provided heating grid 20 biases.
  • heating button 22 (the figure shows no electrical wiring between battery and heater)
  • an operator By operating a heating button 22 (the figure shows no electrical wiring between battery and heater), an operator while holding or guiding the pin by pressing the outside of battery power to create the heater, which then heats up, the opposite end of the glue stick melts and by the (in the figure bottom side shown) open end of the heating tip then hot liquid adhesive can escape to the order target, with the ability to dose this melting or order sensitive.
  • a plastic housing 30 with dickbauchig-pin-shaped contour such as the shape of a highlighter
  • the essential components of the second embodiment are realized.
  • an operating knob 36 which can be actuated by an operator while this holds and guides the pen in the manner of a writing instrument.
  • the housing has an essentially flat rear side 38, which offers a rectangular insertion opening 40 for an adhesive pencil corresponding to its outer shape. This (in FIGS.
  • adhesive stick is formed of typical hot melt adhesive material and has a melting temperature of about 100 0 C, such that when heated to a temperature above this melting temperature, it liquefies and corresponding liquid adhesive can then be metered by means of the outlet opening 32 to a Klebstoffönsziel , Through the opening 40 then new adhesive in the form of pen or rod-shaped adhesive elements is introduced according to rectangular cross-section.
  • the housing 30 is realized as a plastic shell housing and has in the region of a narrow side in an otherwise known manner a plastic hinge, so that it can be suitably manufactured and mounted in one piece as a jacket.
  • the sliding sleeve 34 is designed as a sleeve-shaped plastic element which is axially movable in the housing and against the bias of a coil spring 42 (Fig. 6) is guided so that the spring force pushes the sleeve 34 in its outward position.
  • the sleeve 34 closes off a (again suitable and corresponding to the adhesive element) rectangular guide channel 44 at the front, which opens at the rear (FIG. 3) to the insertion opening 40.
  • a battery compartment space is further provided for (in the illustrated embodiment) two commercially available AA batteries 46, which are axially aligned in the manner shown connected in series and connected by means (only hinted shown) Verkablept or wiring elements in the housing 30 so that by means of a pair of contacts 48, operated by the button 36, a circuit from the battery series circuit to a heater 50 is closed, which - right-eckförmig formed - the front end of the outlet region 32 marked and as a liquefying agent for an over from inside the duct 44 used adhesive pin serves.
  • the contact pair 48 is closed, and current of the batteries 46 is applied to the heater grid 50 so that it - made of resistance heating wire or an expanded metal - offers a heated surface which is in contact with the facing end face of the (still) solid adhesive rod occurs. Due to the heating, however, the adhesive rod is liquefied in this end region and can as liquid adhesive - through the heater 50 and thus the outlet port 32 therethrough - pass on a Klebstoff réellesziel, which is suitably guided in front of the opening 32 (for example, by appropriately holding and guiding the Device by the operator).
  • Figs. 2 to 6 also illustrates that upon actuation of the switch (switch) 36 via a stationary in the housing against the restoring force of a spring 51 mounted rocker element 52 one end (locking portion) 54 of the rocker via a bottom slot in the guide channel 44 in entering the guided therein adhesive element and locks it in its current longitudinal position in the guide 44;
  • an actuation of the switch 36 not only causes an electrical activation of the heating grid 50, but at the same time causes a fixing of the adhesive rod in the housing.
  • the sleeve 34 is spring-mounted, the (typically causing an impression) allows Actuation of the device by the operator, that the sleeve and thus the grid 50 is printed against the - fixed - frontal end of the adhesive member, and therefore an effective, well metered melting can take place.
  • edge provided projections 56 in the form of about 0.3 to 0.8 mm projecting spacers ensure that the operator, even if they fully flat the opening 32 on a flat target - about a piece of paper - - sets up, there is no closing of the Auslasso réelle, but always with a minimum application thickness of the liquefied adhesive is applied.
  • resistance wire materials with PTC characteristic (PTC positive temperature coefficient, ie increasing electrical resistance with increasing heating), since this simplifies the desired temperature control; Additionally or alternatively, additional resistance elements (possibly also with PTC characteristic) can be looped into the circuit.
  • PTC characteristic PTC positive temperature coefficient, ie increasing electrical resistance with increasing heating
  • the present invention is not limited to the described functional and action mechanisms concerning the grid structure, pen feed, electrical wiring or the like. limited; Rather, it is within the scope of the invention to use the basic approaches according to the invention also suitable for other fields of application that require other constructive realizations. So it is in particular of the present invention comprises forming another feed mechanism for a rod-shaped adhesive element which acts approximately directly on the element, or others To select (electrical) heating variants for the design of the means for liquefying, such as by means of an expanded metal, heated chambers, honeycombs or the like.
  • the present invention makes possible, in the manner shown, the simple realization of a highly user-friendly adhesive application device which will make the material "hot-melt adhesive" accessible to traditional networked devices accessible to other fields of application as well, not least the writing instrument character of the exemplary embodiments shown (this is the present invention of course not limited), an indication that the office sector could possibly become a field of application for this technology.

Landscapes

  • Coating Apparatus (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

L'invention concerne un dispositif pouvant être manipulé à la main pour l'application de colles, comprenant un boîtier (10 ; 30) conçu pour loger un élément de colle solide, de préférence en forme de tige ou de barre coopérant avec des agents produisant électriquement de la chaleur pour la fluidification, qui présente une ouverture de sortie (18 ; 32) à l'extrémité pour l'application de la colle liquéfiée. Le boîtier est conçu de manière allongée sous la forme d'une tige de manière à pouvoir être guidé manuellement comme un stylo pour appliquer de la colle sur une cible d'application de colle externe au boîtier.
PCT/EP2007/006263 2006-07-13 2007-07-13 Dispositif d'application de colle WO2008006619A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07786068A EP2043790B1 (fr) 2006-07-13 2007-07-13 Dispositif d'application de colle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006010900.5 2006-07-13
DE202006010900 2006-07-13

Publications (1)

Publication Number Publication Date
WO2008006619A1 true WO2008006619A1 (fr) 2008-01-17

Family

ID=38606865

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/006263 WO2008006619A1 (fr) 2006-07-13 2007-07-13 Dispositif d'application de colle

Country Status (3)

Country Link
EP (2) EP2043790B1 (fr)
DE (1) DE202007019263U1 (fr)
WO (1) WO2008006619A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008003259U1 (de) 2008-03-06 2009-07-16 Steinel Gmbh PTC-Element
CN102357449A (zh) * 2011-08-25 2012-02-22 江铃汽车股份有限公司 密封胶涂装工具
DE102010030636B4 (de) 2010-06-29 2023-12-28 Robert Bosch Gmbh Heißklebevorrichtung
DE102022211276A1 (de) 2022-10-25 2024-04-25 Robert Bosch Gesellschaft mit beschränkter Haftung Klebevorrichtung
DE102022211279A1 (de) 2022-10-25 2024-04-25 Robert Bosch Gesellschaft mit beschränkter Haftung Klebevorrichtung

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1769437A (en) 1929-07-02 1930-07-01 Jr Fred C Kromer Electric waxing pencil
US2815429A (en) * 1954-12-10 1957-12-03 Kamborian Jacob S Device for melting adhesive
US3298572A (en) 1965-04-09 1967-01-17 United Shoe Machinery Corp Cement dispensers
US3459335A (en) 1967-03-03 1969-08-05 David J Cohen Manual dispenser for heated adhesive
US3539481A (en) * 1968-06-17 1970-11-10 Us Plywood Champ Papers Inc Adhesive stick
EP0170488A2 (fr) * 1984-07-28 1986-02-05 Bostik Limited Distributeur de matière fondue
US5236269A (en) 1993-01-14 1993-08-17 Mattel, Inc. Battery-powered dispenser for hot melt adhesive
US5540357A (en) * 1994-08-10 1996-07-30 Loctite Corporation Microwaveable adhesive charge comprising shaped adhesive body
US5662243A (en) * 1995-10-04 1997-09-02 Nordson Corporation Melting apparatus with material release sensing system
US5718356A (en) * 1990-08-06 1998-02-17 Nottingham-Spirk Design Associates, Inc. Dispensing apparatus for hot melt materials that employs microwave energy
WO2003013737A1 (fr) * 2001-08-08 2003-02-20 Henkel Kommanditgesellschaft Auf Aktien Dispositif et procede destines a l'application d'une substance solide pouvant etre appliquee par chauffage

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1769437A (en) 1929-07-02 1930-07-01 Jr Fred C Kromer Electric waxing pencil
US2815429A (en) * 1954-12-10 1957-12-03 Kamborian Jacob S Device for melting adhesive
US3298572A (en) 1965-04-09 1967-01-17 United Shoe Machinery Corp Cement dispensers
US3459335A (en) 1967-03-03 1969-08-05 David J Cohen Manual dispenser for heated adhesive
US3539481A (en) * 1968-06-17 1970-11-10 Us Plywood Champ Papers Inc Adhesive stick
EP0170488A2 (fr) * 1984-07-28 1986-02-05 Bostik Limited Distributeur de matière fondue
US5718356A (en) * 1990-08-06 1998-02-17 Nottingham-Spirk Design Associates, Inc. Dispensing apparatus for hot melt materials that employs microwave energy
US5236269A (en) 1993-01-14 1993-08-17 Mattel, Inc. Battery-powered dispenser for hot melt adhesive
US5540357A (en) * 1994-08-10 1996-07-30 Loctite Corporation Microwaveable adhesive charge comprising shaped adhesive body
US5662243A (en) * 1995-10-04 1997-09-02 Nordson Corporation Melting apparatus with material release sensing system
WO2003013737A1 (fr) * 2001-08-08 2003-02-20 Henkel Kommanditgesellschaft Auf Aktien Dispositif et procede destines a l'application d'une substance solide pouvant etre appliquee par chauffage

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008003259U1 (de) 2008-03-06 2009-07-16 Steinel Gmbh PTC-Element
EP2253180A1 (fr) 2008-03-06 2010-11-24 Steinel GmbH Dispositif d application de matières adhésives
EP2253180B1 (fr) * 2008-03-06 2015-08-05 Steinel GmbH Dispositif d'application de matières adhésives
EP2988572A1 (fr) 2008-03-06 2016-02-24 STEINEL GmbH Dispositif d'application de matières adhésives
DE202009019154U1 (de) 2008-03-06 2017-03-27 Steinel Gmbh Vorrichtung zum Auftragen von Klebstoffen
DE102010030636B4 (de) 2010-06-29 2023-12-28 Robert Bosch Gmbh Heißklebevorrichtung
CN102357449A (zh) * 2011-08-25 2012-02-22 江铃汽车股份有限公司 密封胶涂装工具
DE102022211276A1 (de) 2022-10-25 2024-04-25 Robert Bosch Gesellschaft mit beschränkter Haftung Klebevorrichtung
DE102022211279A1 (de) 2022-10-25 2024-04-25 Robert Bosch Gesellschaft mit beschränkter Haftung Klebevorrichtung
EP4364858A1 (fr) 2022-10-25 2024-05-08 Robert Bosch GmbH Dispositif de collage

Also Published As

Publication number Publication date
EP2043790A1 (fr) 2009-04-08
EP2465615A1 (fr) 2012-06-20
DE202007019263U1 (de) 2011-08-23
EP2465615B1 (fr) 2016-03-09
EP2043790B1 (fr) 2012-09-19

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